A baseball player bats a ball with a force of 1000 N. The ball exerts a reaction force against the bat of less than or more than 1000 N

Alexander calder's mobiles are an example of motion because it uses forces of wind and water.

What is the angular momentum of the bar about the axle?

3. a particle with initial velocity v⃗ 0=(5.85×103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is b⃗ =−(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.